Due to an excessive amount of rain, the village water storage tank is filling at a rate of 600m (6+4t) litres a day (t≥ 0). The mayor is planning to evacuate the village before the water storage tank overflows, flooding the valley. The amount of water currently in the water storage tank is 17,894, 400 litres and the mayor wants to know how many days it will take for the water storage tank to be completely full. The water storage tank is a large cylinder which is 20 metres high and has a radius of 30 meters. You can assume that the villagers are not using any of the water storage water and there is no water loss through evaporation. (1) Give the volume of a cylinder. (2) What is the maximum capacity of the water storage tank in litres? (Hint: 1000 litres = 1 cubic metre) (3) Find the function that gives the number of litres in the water storage tank at time t days. (4) The village mayor wants to have the town evacuated before the water storage tank is full. At what time t would the water storage tank be full? (5) The mayor estimates that it will take 3 days to evacuate the village. When do you recommend that the evacuation begins and why?

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: What two numbers make up three

A:

Q: The number of guest represented is not 85

A: Min  = 15Q1 = 30Median = 45Q2 = 55Max = 100

Q: LEGO® is internationally recognised as the top selling, most innovative and best quality component…

A: We know that: 1 m=100 cm  1 m=1000 mm  1 cm=10 mm

Q: 15 =

A: Given integration: ∫0915xdx Apply the constant multiple rule ∫cf(x)dx=c∫f(x)dx ∫0915xdx=15∫09xdx…

Q: Please answer 11

A:

Q: to 48x

A: Given expression is:

Q: 33 10

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Find the LCM of 30 and 42. Please explain how to do this.

A: The given numbers are  and .The aim is to find the LCM of these two numbers.

Q: What is 4 times 4

A: We have the given statement as    What is 4 times 4

Q: Evaluate 0 b 0 10

A:

Q: 404÷133= %3D

A:

Q: — 33 > 5а + 2

A:

Q: 13. What is the value of cot 30°? A)V3 B) 0 V3 C) D) undefined 14. Which trigonometric function will…

A:

Q: The last number is 18 not 1

A:

Q: Please do 5,6,7,8,10,11.

A: Topic- Integration Note-As per our guidelines we are supposed to answer only one question.* *Kindly…

Q: b. 14 45

A: Given :A right-angled triangle.

Q: 0フ

A:

Q: 3 6456

A: To solve the expression